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HomeBackend DevelopmentPHP TutorialPHP REST架构简略设计

PHP REST架构简单设计

  • REST是什么?

REST(Representational State Transfer表述性状态转移)是一种针对网络应用的设计和开发方式,可以降低开发的复杂性,提高系统的可伸缩性。

  • REST的特点:

  1. 网络上的所有事物都被抽象为资源(resource)
  2. 每个资源对应一个唯一的资源标识(resource identifier)
  3. 通过通用的连接器接口(generic connector interface)对资源进行操作;
  4. 对资源的各种操作不会改变资源标识;
  5. 所有的操作都是无状态的(stateless)。
  • REST的通俗说明:

  1. REST是通过HTTP请求的状态,去服务器端请求不同的服务方法,但是请求地址是相同的。比如请求一个http://xxxxx.com/user/的接口为例
  2. 例如POST方法,一般提供数据新增的功能,如果客户端是POST方法,请求上面的接口,那就是告诉服务器,是新增的操作。
  3. 例如GET方法,一般是获取数据,因为GET方法是默认的方法,不会对数据造成改变,所以一般是获取数据,通过GET方法请求上面的接口,就是获取用户数据
  4. 例如PUT方法,一般是更新操作,告诉服务器,更新用户信息。
  5. 例如DEL方法,一般是删除操作。
  6. 通过HTTP的4中请求方法,就可以在同一个接口地址上产生四种不同的请求,对接口的扩展性提供了巨大的帮助。
  • REST PHP端代码简单实现:



参考:百度,InitPHP框架REST实现


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